Watch case



FIG. 1 is a right front perspective view of the new ornamental watch case of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof. 

I claim the ornamental design for the watch case, as shown and described. 